Lwm cov khoom siv thaum tshav kub kub Exchanger

Sep 01, 2024 Tso lus

Ceramics muaj txiaj ntsig zoo rau cov ntawv thov uas muaj qhov kub thiab txias uas yaj cov hlau zoo li tooj liab. Lawv kuj tseem nrov rau lawv lub peev xwm los tuav cov kua dej corrosive thiab abrasive.
Cov yas tau paub txog lawv qhov hnyav dua thiab tus nqi qis dua piv rau cov hlau. Lawv tiv taus corrosion thiab fouling thiab tuaj yeem tsim kho kom muaj thermal conductivity zoo. Txawm li cas los xij, lawv feem ntau raug rau cov neeg kho tshuab tsis muaj zog thiab degradation dhau sijhawm. Txawm hais tias feem ntau tsis haum rau cov ntawv thov kub, cov khoom siv hluav taws xob yas tuaj yeem yog qhov kev xaiv tsim nyog rau cov xwm txheej ua haujlwm ntawm qhov kub txhua hnub.
Composite heat exchangers leverage cov khoom zoo tshaj plaws ntawm lawv niam txiv cov ntaub ntawv, sib txuas cov hlau 'siab thermal conductivity nrog plastics' txo qhov hnyav thiab superior corrosion kuj.
Carbon Nanotubes: Saib ua ntej, muaj peev xwm siv cov ntaub ntawv tshiab dua. Piv txwv li, carbon nanotubes, uas muaj xws li nyias hexagonal carbon los xij qhwv los ua cov kav dej, muaj cov khoom siv hluav taws xob zoo heev. Nanotubes nthuav tawm txawv txawv txhua yam lub zog, nruj, thiab conductivity vim lawv cov qauv atomic. Ib qho ntawm cov khoom zoo tshaj plaws ntawm cov pa roj carbon nanotubes yog lawv qhov tshwj xeeb thermal conductivity. Lawv tuaj yeem ua tau zoo ua cua sov raws li lawv qhov ntev, ua rau lawv cov neeg sib tw zoo tshaj plaws rau kev tswj xyuas thermal.